Smartphone holder



FIG. 1 is a front top right perspective view of a smartphone holder;

FIG. 2 is a rear top right perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevation view thereof, the dashed lines and cross sectional arrows and Fig. references are for figure reference purposes only and form no part of the design;

FIG. 7 is an internal plan view thereof seen from the FIG. 7-FIG. 7 cross sectional line portion in FIG. 6, the hatched portions representing a cross sectional cut and forming no part of the design;

FIG. 8 is an internal plan view thereof seen from the FIG. 8-FIG. 8 cross sectional line portion in FIG. 6, the hatched portions representing a cross sectional cut and forming no part of the design;

FIG. 9 is a rear top right perspective view as shown in FIG. 2 with a smartphone shown in phantom with dashed lines in order to show the environment, said dashed lines forming no part of the design; and,

FIG. 10 is a rear elevation view as shown in FIG. 6 with a smartphone shown in phantom with dashed lines in order to show the environment, said dashed lines forming no part of the design. 

CLAIM The ornamental design for a smartphone holder, as shown and described. 